﻿// Copyright 2004-2009 Castle Project - http://www.castleproject.org/
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#region 导入名称空间

using System;
using System.Security;
using System.Security.Permissions;

#endregion

namespace LightWork.DynamicProxy.Internal
{
    public static class PermissionUtil
    {
        [SecuritySafeCritical]
        public static bool IsGranted(this IPermission permission)
        {
            var permissionSet = new PermissionSet(PermissionState.None);
            permissionSet.AddPermission(permission);

            return permissionSet.IsSubsetOf(AppDomain.CurrentDomain.PermissionSet);
        }
    }
}